package com.greendragon.service.backend; 

import java.util.List;

import com.greendragon.persistence.domain.Product;
import com.greendragon.persistence.domain.ProductComment;

/** 
 * @author wulibin, exceptsky@gmail.com, 2011-9-9 上午07:31:59
 * 
 */
public interface IProductBackendService extends IBaseBackendService<Product>{
	
	public void addComment(long pid, ProductComment comment);
	
	public long getCommentCount(long pid);
	
	public List<ProductComment> getComments(long pid, int page);
}
 